128419213

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{12457}}^1$

素因数の和:12544

約数の個数: 12

約数和(自身を含む): 141348468

約数和(自身を除く): 12929255

約数列:

[1, 13, 61, 169, 793, 10309, 12457, 161941, 759877, 2105233, 9878401, 128419213]

約数ペア:

[(1, 128419213), (13, 9878401), (61, 2105233), (169, 759877), (793, 161941), (10309, 12457)]